DOCSLIB.ORG

Ecology of Two Tidal Marsh Insects, Trichocorixa Verticalis (Hemiptera) and Erythrodiplax Berenice (Odonata), in New Hampshire Larry Jim Kelts

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text

Load more

University of New Hampshire University of New Hampshire Scholars' Repository Doctoral Dissertations Student Scholarship Fall 1977 ECOLOGY OF TWO TIDAL MARSH INSECTS, TRICHOCORIXA VERTICALIS (HEMIPTERA) AND ERYTHRODIPLAX BERENICE (ODONATA), IN NEW HAMPSHIRE LARRY JIM KELTS Follow this and additional works at: https://scholars.unh.edu/dissertation Recommended Citation KELTS, LARRY JIM, "ECOLOGY OF TWO TIDAL MARSH INSECTS, TRICHOCORIXA VERTICALIS (HEMIPTERA) AND ERYTHRODIPLAX BERENICE (ODONATA), IN NEW HAMPSHIRE" (1977). Doctoral Dissertations. 1168. https://scholars.unh.edu/dissertation/1168 This Dissertation is brought to you for free and open access by the Student Scholarship at University of New Hampshire Scholars' Repository. It has been accepted for inclusion in Doctoral Dissertations by an authorized administrator of University of New Hampshire Scholars' Repository. For more information, please contact [email protected]. INFORMATION TO USERS This material was produced from a microfilm copy of the original document. While the most advanced technological means to photograph and reproduce this document have been used, the quality is heavily dependent upon the quality of the original submitted. The following explanation of techniques is provided to help you understand markings or patterns which may appear on this reproduction. 1. The sign or "target" for pages apparently lacking from the document photographed is "Missing Page(s)". If it was possible to obtain the missing page(s) or section, they are spliced into the film along with edjacent pages. This may have necessitated cutting thru an image and duplicating adjacent pages to insure you complete continuity. 2. When an image on the film is obliterated with a large round black mark, it is an indication that the photographer suspected teat the copy may have moved during exposure and thus cause a blurred image. You will find a good image of the page in tee adjacent frame. 3. When a map, drawing or chart, etc., was part of the material being photographed the photographer followed a definite method in "sectioning" tee material. It is customary to begin photoing at tee upper left hand corner of a large sheet and to continue photoing from left to right in equal sections with a small overlap. I f necessary, sectioning is continued again - beginning below tee first row and continuing on until complete. 4. The majority of users indicate that the textual content is of greatest value, however, a somewhat higher quality reproduction could be made from "photographa" if essential to the understanding of the dissertation. Silver prints of "photographs" may be ordered at additional charge by writing the Order Department, giving tee catalog number, title, author and specific pages you wish reproduced. 5. PLEASE NOTE: Some pages may have indistinct print. Filmed at received. University Microfilms International 300 North Zeeb Road Ann Arbor, Michigan 46106 USA St. John's Road, Tyier's Green High Wycombe. Bucks, England HP10 8HR 7813002 KELTS, LARRY JIM ECOLOGY OP TWO TIDAL MARSH INSECTS, TRICHOCORIXA VERTICALIB (HEMIPTERA) AND ERYTHRODIPLAX BERENICE (ODONATA), IN NEW HAMPSHIRE. UNIVERSITY OF NEW HAMPSHIRE, PH.D., 1977 University , MJupfiirns International » o n . z e e b r o a d , a n n a r b o r, m i naioe © 1977 LARRY JIM KELTS ALL RIGHTS RESERVED ECOLOGY OE TWO TIDAL MARSH INSECTS, TRICHOCORIXA VERTICAL IS (HEMIPTERA) AND ERYTHRODIPLAX BERENICE (ODONATA), IN NEW HAMPSHIRE ■by LARRY J. KELTS B.S., Cornell University, 1959 M.S., Southeastern Massachusetts University, 1971 A THESIS Submitted, to the University of New Hampshire In Partial Fulfillment of The Requirements for the Degree of Doctor of Philosophy Graduate School Department of Zoology September, 1977 This thesis has been examined, and approved Thesis ^fr^c'fcor, Pty^Tip J. Sawyer, Prof. or zoology Robert i. Blickle, Prof. of Entomology Arthj^O. horror, Prof. of zoology L a r r ^ ^ 1 ^ ‘r^s,''^^cV^l¥ol'. of Zoology .chae t twitz!%bboc, frrof. oT Biology . j ^ 7 7 TO MY MOTHER AND FATHER IN MEMORY OF THEIR LOVE AND DEVOTION ACKNOWLEDGMENTS I extend my sincerest gratitude to my dissertation professor, Dr. Philip J. Sawyer, for his assistance throughout the course of this investigation and for his guidance during my graduate tenure at the University of New Hampshire. Special appreciation is extended to Dr. Robert L. Blickle for his advice and assistance in Entomology, and to Dr. Arthur C. Borror for his invaluable assistance in the revision of this thesis and for numerous enlightening discussions during my graduate studies. My appreciation also to the other members of my doctoral committee, Drs. Larry G. Harris and Michael Mazurkiewicz, for their advice during the course of this research. A very special thanks are due to my family, and in particular to my wife, Kaori, for the encouragement, patience and understanding that I received during the past several years while I pursued my graduate studies. I am indebted to the following for their assistance in species confirmation: Dr. R. I. Sailer, University of Elorida; Dr. John P. Burger and Mr. Wallace J. Morse, University of New Hampshire. Support provided by the research facilities at the Jackson Estuarine Laboratory, University of New Hampshire, is gratefully acknowledged. TABLE OF CONTENTS LIST OP TABLES............................... V11 LIST OP FIGURES............................... viii ABSTRACT.................................... X I. INTRODUCTION................................ 1 Description of Marsh................. 3 Study Area.................................. ^ Salicornia Bed (SB; site 1)............... 12 Shallow Panne Left (SFL; site 2)........... 12 Isolated Panne Left (IPL; site 3)....... Ip Par Edge Main Panne (FEMP; site 4)......... 14 Platform Pool (PI P; site 5).............. Rotten Panne (EP; site 6)........ 20 TI. TRICHOCORIXA VERTICALIS VAR. SELLARIS: ITS LIFE H I S M T m g O H E ^ IRON M TATTACTORS AFFECTING IT 2 3 Introduction................................. 2 5 Methods and Materials......................... 27 Field.................................. 2? Qualitative Sampling................. 28 Quantitative Sampling................ 30 Birds: Food Item Analysis........... 31 Laboratory.............................. 31 Cultures......... 33 Salinity and Variable Temperature Tolerance..... 34 Salinity and Constant Temperature Tolerance...... 36 Egg Hatching: Salinity and Temperature Tolerance........................ 37 Diurnal Activity: Aquarium Observations..................... 37 Results......... 38 Field.................................. 38 Seasonal Occurrence by Size Class and Stage........... ............ 31 v Observations on T. Verticalis Invertebrate 'Predators. .7.. ...... 60 Predation on T. Verticalis by Fish 64- Birds: Food Item Analysis............ 65 Associated Biota-Community Composition.. 68 Laboratory.............................. 79 Egg Hatching: Salinity and Temperature Tolerance........................ 79 Nymphal and Adult Instars............ 82 First Instar...... 82 Second Instar................... 84- Third Instar........... 84- Fourth Instar................... 84- Fifth Instar................... 85 Sixth Instar (Adult)............ 85 Aquarium Observations................ 86 Salinity and Variable Temperature Tolerance........................ 88 Salinity and Constant Temperature Tolerance........................ 93 III. ERYTHRODIPLAX BERENICE DRURY (ODONATA) : OBSERVATIONS OF LARVAI AND ADULT ABUNDANCE AND SOME ENVIRONMENTAL FACTORS AFFECTING IT......... 96 Introduction................................. 96 Methods and Materials......................... 99 Field.................................. 99 Laboratory.............................. 99 Results..................................... 100 Field.................................. 100 Observations and Abundance: 1974- and 1975......................... 100 Laboratory.............................. 104- Culture: Salinity and Variable Temperature...................... 104- Culture: Feeding and Food Source..... 105 IV. DISCUSSION.................................. 108 LITERATURE CITED 132 LIST OF TABLES 1. Seasonal occurrence of birds in the high marsh 32 2. Spring tidal flooding depth/salinity sequence effect on previously dry site 3 (IFL), 8/16/74... 46 3. Number of Trichocorixa verticalis from bottom (open water; samples” site 3 (.1975)............. 56 4. T. verticalis embryonic development in the field Tn relation”to season, salinity and temperature at site 3.................................... 57 5. T. verticalis embryonic development in the laboratory: eggs collected at site 3, and held at different salinities and temperatures......... 59 6. Seasonal occurrence of insects in the Adam's Point marsh.................................. 61 7. Invertebrates recovered (% of total recognizable prey) from shorebird gut analysis of summer and fall 1974, 1975............................... 67 8. Number of fauna from bottom (open water) samples, site 4 (8/13/74)................ 68 9. Number of fauna and high density dates in the algal mat at sites 4 and 5............... 69 10. Comparison of 5 naiads of Erythrodiplax berenice collected and cultured to adult emergence at various salinities and temperatures............. 106 LIST OF FIGURES 1. Great Bay and Adam's Point, New Hampshire..••••••••• 4 2. Tidal marsh and study area...................... 5 3. High marsh at Adam's Point...................... 7 4. Flood tide at Adam's Point Marsh....... 7 5. Diagramatic transect of marsh.................... 8 6. Exposed
Recommended publications
  • THE ECOLOGICAL REQUIREMENTS of the NEW ZEALAND FALCON (Falco Novaeseelandiae) in PLANTATION FORESTRY

    THE ECOLOGICAL REQUIREMENTS of the NEW ZEALAND FALCON (Falco Novaeseelandiae) in PLANTATION FORESTRY

    Copyright is owned by the Author of the thesis. Permission is given for a copy to be downloaded by an individual for the purpose of research and private study only. The thesis may not be reproduced elsewhere without the permission of the Author. THE ECOLOGICAL REQUIREMENTS OF THE NEW ZEALAND FALCON (Falco novaeseelandiae) IN PLANTATION FORESTRY A thesis presented in partial fulfilment of the requirements for the degree of Doctor of Philosophy in Zoology at Massey University, Palmerston North, New Zealand Richard Seaton 2007 Adult female New Zealand falcon. D. Stewart 2003. “The hawks, eagles and falcons have been an inspiration to people of all races and creeds since the dawn of civilisation. We cannot afford to lose any species of the birds of prey without an effort commensurate with the inspiration of courage, integrity and nobility that they have given humanity…If we fail on this point, we fail in the basic philosophy of feeling a part of our universe and all that goes with it.” Morley Nelson, 2002. iii iv ABSTRACT Commercial pine plantations made up of exotic tree species are increasingly recognised as habitats that can contribute significantly to the conservation of indigenous biodiversity in New Zealand. Encouraging this biodiversity by employing sympathetic forestry management techniques not only offers benefits for indigenous flora and fauna but can also be economically advantageous for the forestry industry. The New Zealand falcon (Falco novaeseelandiae) or Karearea, is a threatened species, endemic to the islands of New Zealand, that has recently been discovered breeding in pine plantations. This research determines the ecological requirements of New Zealand falcons in this habitat, enabling recommendations for sympathetic forestry management to be made.
  • The News Journal of the Dragonfly

    The News Journal of the Dragonfly

    ISSN 1061-8503 TheA News Journalrgia of the Dragonfly Society of the Americas Volume 26 15 September 2014 Number 3 Published by the Dragonfly Society of the Americas http://www.DragonflySocietyAmericas.org/ ARGIA Vol. 26, No. 3, 15 September 2014 25th Annual Meeting of the DSA in Northern Wisconsin, by Robert DuBois ........................................................1 Calendar of Events ......................................................................................................................................................1 Minutes of the 2014 DSA Annual Meeting , by Steve Valley .....................................................................................5 Call for Papers for BAO ..............................................................................................................................................8 Epitheca semiaquaea (Mantled Baskettail) Confirmed for New Hampshire, by Paul Bedell .....................................9 Don't Forget to Renew Your DSA Membership for 2015! .........................................................................................9 Advice Column............................................................................................................................................................9 The Reappearance of Black-winged Dragonlet (Erythrodiplax funerea) in Arizona, by Douglas Danforth and Rich Bailowitz .........................................................................................................10 Celithemis bertha (Red-veined Pennant),
  • Mxeuicanjuseum PUBLISHED by the AMERICAN MUSEUM of NATURAL HISTORY CENTRAL PARK WEST at 79TH STREET, NEW YORK 24, N.Y

    Mxeuicanjuseum PUBLISHED by the AMERICAN MUSEUM of NATURAL HISTORY CENTRAL PARK WEST at 79TH STREET, NEW YORK 24, N.Y

    1ovitatesMXeuicanJuseum PUBLISHED BY THE AMERICAN MUSEUM OF NATURAL HISTORY CENTRAL PARK WEST AT 79TH STREET, NEW YORK 24, N.Y. NUMBER 2020 OCTOBER 14, 1960 The Odonata of the Bahama Islands, the West Indies BY MINTER J. WESTFALL, JR.' Through the courtesy of Dr. Mont A. Cazier of the American Museum of Natural History, I have had the privilege of studying a collection of 439 specimens of Odonata from the Bahama Islands. The number of species represented in this collection is not large, and no species new to science has been recognized, but relatively few records are found in the literature for these islands. Much collecting has been done in the Greater Antilles, and they were included in the range covered by the recent "Manual of the Dragonflies (Anisoptera) of North America" by James G. Needham and myself. Elsie B. Klots (1932) presented an excellent contribution on the Odonata of Puerto Rico, including records from the other Antilles, but no similar work has been done for the Bahamas. Klots had begun a preliminary investi- gation of the Bimini material but was unable to pursue the study, so that the entire lot was sent to me. A large number of specimens reported in the present paper were taken between December 31, 1952, and May 13, 1953, by the following members of the Van Voast-American Museum of Natural History Expedition to the Bahama Islands: G. B. Rabb, Ellis B. Hayden, Jr., and L. Giovannoli. The expedition took them to many of the islands from Grand Bahama Island and the Abaco Cays in the north to Great Inagua Island and the Turks Islands in the south.
  • Newsletter of the Biological Survey of Canada

    Newsletter of the Biological Survey of Canada

    Newsletter of the Biological Survey of Canada Vol. 40(1) Summer 2021 The Newsletter of the BSC is published twice a year by the In this issue Biological Survey of Canada, an incorporated not-for-profit From the editor’s desk............2 group devoted to promoting biodiversity science in Canada. Membership..........................3 President’s report...................4 BSC Facebook & Twitter...........5 Reminder: 2021 AGM Contributing to the BSC The Annual General Meeting will be held on June 23, 2021 Newsletter............................5 Reminder: 2021 AGM..............6 Request for specimens: ........6 Feature Articles: Student Corner 1. City Nature Challenge Bioblitz Shawn Abraham: New Student 2021-The view from 53.5 °N, Liaison for the BSC..........................7 by Greg Pohl......................14 Mayflies (mainlyHexagenia sp., Ephemeroptera: Ephemeridae): an 2. Arthropod Survey at Fort Ellice, MB important food source for adult by Robert E. Wrigley & colleagues walleye in NW Ontario lakes, by A. ................................................18 Ricker-Held & D.Beresford................8 Project Updates New book on Staphylinids published Student Corner by J. Klimaszewski & colleagues......11 New Student Liaison: Assessment of Chironomidae (Dip- Shawn Abraham .............................7 tera) of Far Northern Ontario by A. Namayandeh & D. Beresford.......11 Mayflies (mainlyHexagenia sp., Ephemerop- New Project tera: Ephemeridae): an important food source Help GloWorm document the distribu- for adult walleye in NW Ontario lakes, tion & status of native earthworms in by A. Ricker-Held & D.Beresford................8 Canada, by H.Proctor & colleagues...12 Feature Articles 1. City Nature Challenge Bioblitz Tales from the Field: Take me to the River, by Todd Lawton ............................26 2021-The view from 53.5 °N, by Greg Pohl..............................14 2.
  • Nov., (Anisoptera: Libellulidae) Micrathyria Is a Neotropical Group Of

    Nov., (Anisoptera: Libellulidae) Micrathyria Is a Neotropical Group Of

    Odonatologica 29{1): 67-73 March I, 2000 Micrathyria sympriona spec. nov., a new dragonfly from Ecuador and Peru (Anisoptera: Libellulidae) K.J. Tennessen 1949 Hickory Avenue, Florence, AL 35630, United States Received March 14, 1999 / Reviewed and Accepted June 10, 1999 The Zamora new sp. (holotype 6 , allotype 9: Ecuador, Chinchipe prov., grassy marsh 5.5 km SE of 3000 Zamora, ca ft, 4°10’S, 78°56’W, 5-XI-1997; deposited at FSCA, Gainesville, FL, USA) is described and compared with M. hypodidyma Calvert. M. in sympriona differs the low, laterally rounded transverse ridge on the venter of abdominal segment 1 which bears 0 to 3 widely spaced black denticles on each side of the median depression, the tips of the outer arms of the hamules surpassing the ante- rior laminae, and segment 9 all black. Females have abdominal segment 9 sternite instead of flat in M. convex as hypodidyma. INTRODUCTION Micrathyria is a neotropical group of42 currently recognized species (BRIDGES, 1994), although the genus is in need of revision. Recently described species in- clude ringueleti (RODRIGUES CAPITULO, 1988), venezuelae (DE MARMELS, 1989), caerulistyla (DONNELLY, 1992), and divergens, dunklei, occipita, and pseudeximia (WESTFALL, 1992). DUNKLE (1995) described a new subspecies of mengeri. The new species described here is from southern Ecuador and Peru. When I first looked at the thoracic color pattern and hamulesin the field, I assumed they were M. laevigata Calvert. When J.J. Daigle and Iexaminedthem more closely in noticed different the laboratory, we the very cerci and suspected they repre- sented an undescribed species.
  • Old Woman Creek National Estuarine Research Reserve Management Plan 2011-2016

    Old Woman Creek National Estuarine Research Reserve Management Plan 2011-2016

    Old Woman Creek National Estuarine Research Reserve Management Plan 2011-2016 April 1981 Revised, May 1982 2nd revision, April 1983 3rd revision, December 1999 4th revision, May 2011 Prepared for U.S. Department of Commerce Ohio Department of Natural Resources National Oceanic and Atmospheric Administration Division of Wildlife Office of Ocean and Coastal Resource Management 2045 Morse Road, Bldg. G Estuarine Reserves Division Columbus, Ohio 1305 East West Highway 43229-6693 Silver Spring, MD 20910 This management plan has been developed in accordance with NOAA regulations, including all provisions for public involvement. It is consistent with the congressional intent of Section 315 of the Coastal Zone Management Act of 1972, as amended, and the provisions of the Ohio Coastal Management Program. OWC NERR Management Plan, 2011 - 2016 Acknowledgements This management plan was prepared by the staff and Advisory Council of the Old Woman Creek National Estuarine Research Reserve (OWC NERR), in collaboration with the Ohio Department of Natural Resources-Division of Wildlife. Participants in the planning process included: Manager, Frank Lopez; Research Coordinator, Dr. David Klarer; Coastal Training Program Coordinator, Heather Elmer; Education Coordinator, Ann Keefe; Education Specialist Phoebe Van Zoest; and Office Assistant, Gloria Pasterak. Other Reserve staff including Dick Boyer and Marje Bernhardt contributed their expertise to numerous planning meetings. The Reserve is grateful for the input and recommendations provided by members of the Old Woman Creek NERR Advisory Council. The Reserve is appreciative of the review, guidance, and council of Division of Wildlife Executive Administrator Dave Scott and the mapping expertise of Keith Lott and the late Steve Barry.
  • Description of the Final Stadium Larva of Erythrodiplax Media (Odonata

    Description of the Final Stadium Larva of Erythrodiplax Media (Odonata

    International Journal of Odonatology, 2018 Vol. 21, No. 2, 93–104, https://doi.org/10.1080/13887890.2018.1462260 Description of the final stadium larva of Erythrodiplax media (Odonata: Libellulidae) with preliminary key to known South American larvae in the genus Marina Schmidt Dalzochio a∗, Eduardo Périco a, Samuel Renner a and Göran Sahlén b aLaboratório de Ecologia e Evolução, Universidade do Vale do Taquari – UNIVATES, Lajeado, RS, Brazil; bEcology and Environmental Science, The Rydberg Laboratory for Applied Sciences (RLAS), Halmstad University, Halmstad, Sweden (Received 25 July 2017; final version received 6 March 2018) The larva of Erythrodiplax media is described and illustrated based on two exuviae of reared larvae and one final stadium larva collected in Xangri-lá, State of Rio Grande do Sul, Brazil. The larva of E. media can be distinguished from other species of Erythrodiplax by the presence of lateral spines on S8 and S9, the number of premental setae (n = 22), palpal setae (n = 7) and by the mandibular formula. We also provide a preliminary key to known South American larvae in the genus. Keywords: Brazil; coastal wetlands; dragonfly; exuvia; Anisoptera Introduction Erythrodiplax Brauer, 1868 is an American genus that includes 60 species (Schorr & Paulson, 2017), of which 40 are known to occur in Brazil (Pinto, 2017) and 18 are hitherto reported from the state of Rio Grande do Sul (Consatti, Santos, Renner & Périco, 2014;Costa,1971; Hanauer, Renner & Périco, 2014; Kittel & Engels, 2016; Renner, Périco & Sahlén, 2013, 2016; Renner, Périco, Sahlén, Santos & Consatti, 2015; Teixeira, 1971). The genus consists of many rather similar species, which makes diagnosis difficult.
  • The Corixidae (Hemiptera) of Oklahoma KURT F

    The Corixidae (Hemiptera) of Oklahoma KURT F

    BIOLOGICAL SCIENCES 71 The Corixidae (Hemiptera) of Oklahoma KURT F. SCHAEFER, Panhandle State Colle.e, Goodwell The Corixidae or water boatman family is a commonly collected fam­ ily taken in a variety of aquatic habitats and frequently at lights at night or on shiny surfaces during the day. Hungerford's 1948 monograph on the world corixids is an important contribution, essential to a serious collector. My paper is an attempt to make the identification of state fonns easier and to supply descriptions and distribution data for the corixids of the state. Schaefer and Drew (1964) reported 18 species and Ewing (1964) added one for the state. Five addi­ tional species are included because information of their known ranges in­ dicates that they will probably be found in Oklahoma when more collecting is done. Each pair of legs is modified for a different function. The anterior pair is short with the tenninal segment (pala) often more or less spoon­ shaped and fringed with bristles for food gathering. Both adults and nymphs feed mainly on algae and protozoa, obtained from bottom ooze (Usinger, 1956). The middle pair of legs, used for anchorage and support, is long and slender, tenninating with two long claws. The hind pair, for swimming, is stouter, laterally flattened and fringed with hairs. The principal dimorphic structures used as key characters are as fol­ lows: males, usually smaller, with vertex of the head otten more produced and frons concavely depressed. Fonn and chaetotaxy of the male palae, front tarsi, are much used characters. The female abdomen is bilaterally symmetrical, while the asymmetry of male may be either to the right (dextral) or left (stnistral).
  • Dragonflies (Odonata: Anisoptera) of the Collection of the Instituto De Ciencias Naturales, Universidad Nacional De Colombia

    Dragonflies (Odonata: Anisoptera) of the Collection of the Instituto De Ciencias Naturales, Universidad Nacional De Colombia

    Boletín del Museo de Entomología de la Universidad del Valle 10(1): 37-41, 2009 37 DRAGONFLIES (ODONATA: ANISOPTERA) OF THE COLLECTION OF THE INSTITUTO DE CIENCIAS NATURALES, UNIVERSIDAD NACIONAL DE COLOMBIA Fredy Palacino-Rodríguez Instituto de Ciencias Naturales, Universidad Nacional de Colombia, A. A. 7495, Bogotá - Colombia; Correo electrónico: [email protected] RESUMEN Se provee un listado de los géneros y especies de Anisoptera (Insecta: Odonata) depositados en la colección entomológica del Instituto de Ciencias Naturales de la Universidad Nacional de Colombia, sede Bogotá. Esta colección posee 2900 especímenes de Odonata recolectados desde 1940 en 27 departamentos del país. El 53% de los especímenes pertenece al suborden Anisoptera, representado por tres familias, Aeshnidae, Gomphidae y Libellulidae, 38 géneros y 91 especies; que constituyen el 80% de géneros y especies reportadas para el sub- orden en Colombia. Los géneros mejor representados en la colección son Erythrodiplax (37%), Uracis (15%) y Erythemis (8%). Se confirma la presencia en Colombia de Uracis siemensi Kirby, 1897, U. infumata (Ram- bur, 1842) y Zenithoptera viola Ris, 1910. Palabras clave: Odonata, libélula, Anisoptera, Neotrópico. SUMMARY A list of genera and species of Anisoptera (Insecta: Odonata) deposited in the entomology collection of the Instituto de Ciencias Naturales, Universidad Nacional de Colombia in Bogotá is given. This collection holds 2900 specimens of Odonata which have been collected since 1940 across 27 departments of the country. More than a half of the specimens are Anisoptera (53%) and these are represented by three families Aeshnidae, Gomphidae, and Libellulidae, 38 genera and 91 species. These numbers constitute 80% of the genera and species of the suborder reported from Colombia.
  • ARTHROPODA Subphylum Hexapoda Protura, Springtails, Diplura, and Insects

    ARTHROPODA Subphylum Hexapoda Protura, Springtails, Diplura, and Insects

    NINE Phylum ARTHROPODA SUBPHYLUM HEXAPODA Protura, springtails, Diplura, and insects ROD P. MACFARLANE, PETER A. MADDISON, IAN G. ANDREW, JOCELYN A. BERRY, PETER M. JOHNS, ROBERT J. B. HOARE, MARIE-CLAUDE LARIVIÈRE, PENELOPE GREENSLADE, ROSA C. HENDERSON, COURTenaY N. SMITHERS, RicarDO L. PALMA, JOHN B. WARD, ROBERT L. C. PILGRIM, DaVID R. TOWNS, IAN McLELLAN, DAVID A. J. TEULON, TERRY R. HITCHINGS, VICTOR F. EASTOP, NICHOLAS A. MARTIN, MURRAY J. FLETCHER, MARLON A. W. STUFKENS, PAMELA J. DALE, Daniel BURCKHARDT, THOMAS R. BUCKLEY, STEVEN A. TREWICK defining feature of the Hexapoda, as the name suggests, is six legs. Also, the body comprises a head, thorax, and abdomen. The number A of abdominal segments varies, however; there are only six in the Collembola (springtails), 9–12 in the Protura, and 10 in the Diplura, whereas in all other hexapods there are strictly 11. Insects are now regarded as comprising only those hexapods with 11 abdominal segments. Whereas crustaceans are the dominant group of arthropods in the sea, hexapods prevail on land, in numbers and biomass. Altogether, the Hexapoda constitutes the most diverse group of animals – the estimated number of described species worldwide is just over 900,000, with the beetles (order Coleoptera) comprising more than a third of these. Today, the Hexapoda is considered to contain four classes – the Insecta, and the Protura, Collembola, and Diplura. The latter three classes were formerly allied with the insect orders Archaeognatha (jumping bristletails) and Thysanura (silverfish) as the insect subclass Apterygota (‘wingless’). The Apterygota is now regarded as an artificial assemblage (Bitsch & Bitsch 2000).
  • Odonata De Puerto Rico

    Odonata De Puerto Rico

    Odonata de Puerto Rico Libellulidae Foto Especie Notas Brachymesia furcata http://america-dragonfly.net/ Brachymesia herbida http://america-dragonfly.net/ Crocothemis servilia http://kn-naturethai.blogspot.com/2011/01/crocothemis- servilia-servilia.html Dythemis rufinervis http://www.mangoverde.com/dragonflies/ picpages/pic160-85-2.html Erythemis plebeja http://america-dragonfly.net/ Erythemis vesiculosa http://america-dragonfly.net/ Erythrodiplax berenice http://america-dragonfly.net/ Erythrodiplax fervida http://america-dragonfly.net/ Erythrodiplax justiniana http://www.martinreid.com/Odonata%20website/ odonatePR12.html Erythrodiplax umbrata http://america-dragonfly.net/ Idiataphe cubensis Tórax metálico. http://bugguide.net/node/view/501418/bgpage Macrothemis celeno http://odonata.lifedesks.org/pages/15910 Miathyria marcella http://america-dragonfly.net/ Miathyria simplex http://america-dragonfly.net/ Micrathyria aequalis http://america-dragonfly.net/ Micrathyria didyma http://america-dragonfly.net/ Micrathyria dissocians http://america-dragonfly.net/ Micrathyria hageni http://america-dragonfly.net/ Orthemis macrostigma http://america-dragonfly.net/ Pantala flavescens http://america-dragonfly.net/ Pantala hymenaea http://america-dragonfly.net/ Perithemis domitia http://america-dragonfly.net/ Scapanea frontalis http://www.catsclem.nl/dieren/insectenm.htm Paulson Tauriphila australis http://www.wildphoto.nl/peru/libellulidae2.html Tholymis citrina http://america-dragonfly.net/ Tramea abdominalis http://america-dragonfly.net/ Tramea binotata http://america-dragonfly.net/ Tramea calverti http://america-dragonfly.net/ Tramea insularis www.thehibbitts.net Tramea onusta http://america-dragonfly.net/ .
  • Proceedings of the United States National Museum

    Proceedings of the United States National Museum

    Proceedings of the United States National Museum SMITHSONIAN INSTITUTION . WASHINGTON, D.C. Volume 121 1967 Number 3569 SOLDIER FLY LARVAE IN AMERICA NORTH OF MEXICO ' By Max W. McFadden ^ The Stratiomyidae or soldier flies are represented in America north of Mexico by approximately 237 species distributed through 37 genera. Prior to this study, larvae have been described for only 21 species representmg 15 genera. In addition to the lack of adequate descriptions and keys, classification has seldom been attempted and a phylogenetic treatment of the larvae has never been presented. The present study has been undertaken with several goals in mind: to rear and describe (1) as many species as possible; (2) to redescribe all previously described larvae of North American species; and (3), on the basis of larval characters, to attempt to define various taxo- nomic units and show phylogenetic relationships withm the family and between it and other closely related familes. Any attempt to establish subfamilial and generic lunits must be regarded as tentative. This is especially true in the present study since larvae of so many species of Stratiomyidae remain unknown. Undoubtably, as more species are reared, changes mil have to be made in keys and definitions of taxa. The keys have been prepared chiefly for identification of last mstar larvae. If earher mstars are known, they either have been 1 Modified from a Ph. D. dissertation submitted to the University of Alberta E(hnonton, Canada. ' 2 Entomology Research Division, U.S. Dept. Agriculture, Tobacco Insects Investigations, P.O. Box 1011, Oxford, N.C. 27565. : 2 PROCEEDINGS OF THE NATIONAL MUSEUM vol.